title: [Basic concepts of the electroencephalographic theory].
abstract: The present study describes the electroencephalography and the physical characteristics relevant to a quantitative description of the electrical and magnetically fields generated in the brain are reported. The models used to resolve the problem associated with cerebral anisothropy are cited. The registers reference-free are analyzed, and the origin of electrical activity in the brain is summarized briefly from cellular and chemical-physical perspectives.
authors.affiliation: Departament de Psiquiatria i Psicobiologia Clínica, Hospital Vall d'Hebron, Barcelona, España.
authors.forename: A
authors.initials: A
authors.lastname: Hernández-Collados
authors.forename: M
authors.initials: M
authors.lastname: Sánchez-Turet
mesh_terms: D016880:Anisotropy; D001921:Brain / Q000502:physiology*; D004569:Electroencephalography; D005071:Evoked Potentials; D006801:Humans
vernacular_title: Conceptos básicos de la teoría electroencefalográfica.